triplema_crossover_expert.mq4

#include <stdlib.mqh>

#define MAGIC 3333

extern bool AccountIsMini = true;        // Change to true if trading mini account
extern bool MoneyManagement = true;      // Change to false to shutdown money management controls.

extern double TradeSizePercent = 5;      // Change to whatever percent of equity you wish to risk.
extern double Lots = 3;             // standard lot size. 

extern int FasterMode = 0; //0=sma, 1=ema, 2=smma, 3=lwma
extern int FastMAPeriod =   9;
extern int MiddleMode = 0; //0=sma, 1=ema, 2=smma, 3=lwma
extern int MiddleMAPeriod =   14;
extern int SlowerMode = 0; //0=sma, 1=ema, 2=smma, 3=lwma
extern int SlowMAPeriod =   29;
extern int Fast_MiddleSpread=0;
extern int Middle_SlowSpread=0;
extern int Signal=1;

extern double StopLoss = 250;       // Maximum pips willing to lose per position.
extern bool UseTrailingStop = true;
extern int TrailingStopType = 3;        // Type 1 moves stop immediately, Type 2 waits til value of TS is reached
extern double TrailingStop = 40;        // Change to whatever number of pips you wish to trail your position with.
extern double TRStopLevel_1 = 20;       // Type 3  first level pip gain
extern double TrailingStop1 = 20;       // Move Stop to Breakeven
extern double TRStopLevel_2 = 30;       // Type 3 second level pip gain
extern double TrailingStop2 = 20;       // Move stop to lock is profit
extern double TRStopLevel_3 = 50;
extern double TrailingStop3 = 20;       // Move stop and trail from there
extern int TakeProfit = 0;          // Maximum profit level achieved.
extern double Margincutoff = 800;   // Expert will stop trading if equity level decreases to that level.
extern double MaxLots = 100;
extern int Slippage = 10;           // Possible fix for not getting closed    

string setup;
double lotMM;
int TradesInThisSymbol;
double Sl; 
double Tr;
bool OK2Buy, OK2Sell;              // determines if buy or sell trades are allowed
int NumBuys, NumSells;             // Number of buy and sell trades in this Symbol

int init()
  {
      // код доступен только после оплаты
   }

int deinit()
  {
  }

bool CheckExitCondition(string TradeType)
{
   bool YesClose;
   double fMA, mMA;

   YesClose = false;
   fMA = iMA(NULL, 0, FastMAPeriod, 1, FasterMode, PRICE_CLOSE, Signal);
   mMA = iMA(NULL, 0, MiddleMAPeriod, 1, MiddleMode, PRICE_CLOSE, Signal);

   if (TradeType == "BUY" && fMA < mMA) YesClose = true;

   if (TradeType == "SELL" && fMA > mMA) YesClose =true;

   return (YesClose);
}

bool CheckEntryCondition(string TradeType)
{
   bool YesTrade;
   double fMA, mMA, sMA;

   YesTrade = false;
   fMA = iMA(NULL, 0, FastMAPeriod, 1, FasterMode, PRICE_CLOSE, Signal);
   mMA = iMA(NULL, 0, MiddleMAPeriod, 1, MiddleMode, PRICE_CLOSE, Signal);
   sMA = iMA(NULL, 0, SlowMAPeriod, 1, SlowerMode, PRICE_CLOSE, Signal);

   if (TradeType == "BUY" && fMA > (mMA + Fast_MiddleSpread*Point) && mMA > (sMA + Middle_SlowSpread * Point))  YesTrade = true;

   if (TradeType == "SELL" && fMA < (mMA - Fast_MiddleSpread*Point) && mMA < (sMA - Middle_SlowSpread * Point) ) YesTrade = true;

   return (YesTrade);
}

int start()
  {
      // код доступен только после оплаты
   }

   setup="tripleMA_crossover_expert" + Symbol();

   if (CheckValidUserInputs()) return(0);   

     HandleOpenPositions();

     TradesInThisSymbol = CheckOpenPositions();

   if(AccountFreeMargin() < Margincutoff) {
     return(0);}

   if(TradesInThisSymbol > 0) {
     return(0);}

   lotMM = GetLots();

	if(CheckEntryCondition("BUY"))
	{
		if (StopLoss>0) {
		 Sl = Ask-StopLoss*Point;
		} else {
		 Sl=0;
		}
		if (TakeProfit == 0) 
		    Tr = 0;
		else
		    Tr = Ask+TakeProfit*Point;

		OpenBuyOrder();
	}

	if(CheckEntryCondition("SELL"))
	{
		if (StopLoss>0) {
		 Sl = Bid+StopLoss*Point;
		} e

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